September weather forecast
Atlantic Highlands, NJ

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Weather in September

The first month of the autumn, September, is still a warm month in Atlantic Highlands, New Jersey, with temperature in the range of an average high of 73.8°F (23.2°C) and an average low of 64.6°F (18.1°C).

Temperature

The onset of September entails a subtle temperature shift, as the average high-temperature eases from a warm 79.5°F (26.4°C) in August to a still moderately hot 73.8°F (23.2°C). In the month of September, the average temperature in Atlantic Highlands dips to an enjoyable 64.6°F (18.1°C) during the night.

Humidity

In Atlantic Highlands, the average relative humidity in September is 76%.

Rainfall

In Atlantic Highlands, in September, during 11.5 rainfall days, 0.87" (22mm) of precipitation is typically accumulated. Throughout the year, there are 125.1 rainfall days, and 12.64" (321mm) of precipitation is accumulated.

Snowfall

April through September and November are months without snowfall in Atlantic Highlands.

Daylight

In September, the average length of the day in Atlantic Highlands is 12h and 27min.
On the first day of the month, sunrise is at 6:24 am and sunset at 7:27 pm. On the last day of September, sunrise is at 6:52 am and sunset at 6:39 pm EDT.

Sunshine

In September, the average sunshine in Atlantic Highlands is 9h.

UV index

In September, the average daily maximum UV index in Atlantic Highlands is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: In September, the maximum UV index of 5 transforms into these recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
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Frequently asked questions

What are the temperatures in Atlantic Highlands in September?

During September, Atlantic Highlands experiences an average high-temperature of 73.8°F (23.2°C) and a low-temperature of 64.6°F (18.1°C).

What is the average humidity in September in Atlantic Highlands?

In Atlantic Highlands, New Jersey, the average relative humidity in September is 76%.

How much does it rain in Atlantic Highlands in September?

In Atlantic Highlands, New Jersey, in September, during 11.5 rainfall days, 0.87" (22mm) of precipitation is typically accumulated.

When it does not snow in Atlantic Highlands?

In Atlantic Highlands, snow does not fall in April through September and November.

Does it snow in Atlantic Highlands in September?

In Atlantic Highlands, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Atlantic Highlands have in September?

In Atlantic Highlands, the average day length in September is 12h and 27min.

When are sunrise and sunset in September in Atlantic Highlands?

On the first day of September in Atlantic Highlands, New Jersey, sunrise is at 6:24 am and sunset at 7:27 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 6:39 pm EDT.

How long on average sun shines in September in Atlantic Highlands?

The average sunshine duration in September is 9h.

What is the UV index intensity in September in Atlantic Highlands?

In Atlantic Highlands, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Atlantic Highlands, NJ

Average temperature in September - Atlantic Highlands, NJ
  • Average high temperature in September: 73.8°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (37.9°F).

  • Average low temperature in September: 64.6°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).

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Average pressure in September
Atlantic Highlands, NJ

Average pressure in September - Atlantic Highlands, NJ
  • Average pressure in September: 30.05"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in September
Atlantic Highlands, NJ

Average wind speed in September - Atlantic Highlands, NJ
  • Average wind speed in September: 9.1mph

The windiest month (with the highest average wind speed) is January (12.4mph).
The calmest month (with the lowest average wind speed) is July (7.9mph).

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Average humidity in September
Atlantic Highlands, NJ

Average humidity in September - Atlantic Highlands, NJ
  • Average humidity in September: 76%

The months with the highest relative humidity are May and June (79%).
The month with the lowest relative humidity is November (73%).

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Average rainfall in September
Atlantic Highlands, NJ

Average rainfall in September - Atlantic Highlands, NJ
  • Average rainfall in September: 0.87"

The wettest month (with the highest rainfall) is July (1.61").
The driest month (with the least rainfall) is January (0.63").

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Average rainfall days in September
Atlantic Highlands, NJ

Average rainfall days in September - Atlantic Highlands, NJ
  • Average rainfall days in September: 11.5 days

The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is January (6.5 days).

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Average snowfall in September
Atlantic Highlands, NJ

Average snowfall in September - Atlantic Highlands, NJ
  • Average snowfall in September: 0"

The month with the highest snowfall is December (0.47").
The months with the least snowfall are April, May, June, July, August, September and November (0").

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Average snowfall days in September
Atlantic Highlands, NJ

Average snowfall days in September - Atlantic Highlands, NJ
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (3.9 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Atlantic Highlands, NJ

Average daylight in September / Average sunshine in September - Atlantic Highlands, NJ
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in September: 9h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

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Average sunshine days in September
Atlantic Highlands, NJ

Average sunshine days in September - Atlantic Highlands, NJ
  • Average sunshine days in September: 16.7 days

The month with the most sunshine days is November (21.6 days).
The month with the least sunshine days is July (13 days).

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Average UV index in September
Atlantic Highlands, NJ

Average UV index in September - Atlantic Highlands, NJ
  • Average UV index in September: 5

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in September
Atlantic Highlands, NJ

Average cloud cover in September - Atlantic Highlands, NJ
  • Average cloud cover in September: 33

The month with the most cloud cover is February (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 28).

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Average visibility in September
Atlantic Highlands, NJ

Average visibility in September - Atlantic Highlands, NJ
  • Average visibility in September: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Atlantic Highlands, New Jersey, USA

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